<router-outlet></router-outlet>
<div class="footer background-white">
    <div class="button" [routerLink]="'./home'" [routerLinkActive]="'true'" [ngClass]="[homeOnselect()]">
        <i class="fa fa-home" aria-hidden="true"></i>
        <h3>主页</h3>
    </div>
    <div class="button" [routerLink]="'./person'" [routerLinkActive]="'true'" [ngClass]="[personOnselect()]">
        <i class="fa fa-user" aria-hidden="true"></i>
        <h3>我的</h3>
    </div>
</div>
